2021138229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{3167}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 2988969984

約数和(自身を除く): 967831755

約数列:

[1, 3, 11, 33, 83, 233, 249, 699, 913, 2563, 2739, 3167, 7689, 9501, 19339, 34837, 58017, 104511, 212729, 262861, 638187, 737911, 788583, 2213733, 2891471, 8117021, 8674413, 24351063, 61246613, 183739839, 673712743, 2021138229]

約数ペア:

[(1, 2021138229), (3, 673712743), (11, 183739839), (33, 61246613), (83, 24351063), (233, 8674413), (249, 8117021), (699, 2891471), (913, 2213733), (2563, 788583), (2739, 737911), (3167, 638187), (7689, 262861), (9501, 212729), (19339, 104511), (34837, 58017)]